摘要
从传统的生活污水集中处理和分散式污水处理方法入手,介绍了分散式污水处理系统的概念、类型及特征,分析了分散式处理系统存在着脱氮除磷、技术性能及环境友好方面的不完善之处。提出了加强脱氮除磷研究,实现生态化、节能化、景观化、省地化是分散式污水处理系统发展的方向。
Firstly, both traditional centralized wastewater treatment system and decentralized wastewater treatment system （DWTS） were analyzed. Concept, classification and characteristics of DWTS were introduced. And shortages of DWTS in nitrogen and phosphate removal, technology performance and environmental friendship were also pointed out. The future development of DWTS exists in many aspects including ecology, energy saving, landscaping, and land saving.
出处
《环境科学与管理》
CAS
2009年第8期113-115,共3页
Environmental Science and Management
关键词
分散式污水处理系统
可持续发展
生态节能
脱氮除磷
DWTS
sustainable development
ecological energy saving
nitrogen and phosphate removal
